EU Countries. The most common place where you will encounter abbreviations in the European Union (EU) is with the names of the countries themselves. AT - Austria. BE - Belgium. BG - Bulgaria. CY - Cyprus. CZ - Czechia. DE - Germany. DK - Denmark.

List of Country Abbreviations in the European System of Social Indicators Abbreviation Country EU-12 European Union of 12 member states1 EU-15 European Union of 15 member states2 EU-25 European Union of 25 member states3 EU-27 European Union of 27 member states4 AT Austria BE Belgium DE Germany5 DE-W Germany West5 DE-E Germany East5 DK Denmark

List of Country Abbreviations in the European System of Social Indicators Abbreviation Country EU-12 European Union of 12 member states1 EU-15 European Union of 15 member states2 EU-25 European Union of 25 member states3 EU-27 European Union of 27 member states4 A Austria B Belgium D Germany5 D-W Germany West 5 D-E Germany East5 DK Denmark E Spain

While the European Union might commonly use the ISO alpha-2 codes, it’s important to look at both types when discussing EU country codes. Review the 2-letter and 3-letter country codes for the EU in alphabetical order by country. And, just so all your country codes are covered, you’ll find the country calling codes too! Austria - AT - AUT - 43